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Technical Data
Data in compliance with EN 50470-1, EN 50470-3, EN 62053-23 and EN 62053-31
General characteristics
• Housing
• Mounting
• Depth
• Weight
Operating features
• Connection
• Storage of energy values and config.
• Tariff
Approval (according to EN 50470-1, EN 50470-3)
• Reference Voltage Un
• Reference Current (Iref)
• Minimum Current (Imin)
• Maximum Current (Imax)
• Starting Current (Ist)
• Reference Frequency (fn)
• Number of phases (number of wires)
• Certified Measures
• Accuracy
Active Energies (accor. to EN 50470-3) and Active Powers
Reactive Energies (accor. to EN 62053-23) and Reactive Power
Supply Voltage and Power Consumption
• Operating Supply Voltage range
• Maximum Power Dissipation (Voltage circuit)
• Maximum VA burden (Current circuit) @ Imax
• Voltage Input Waveform
• Voltage impedance
• Current impedance
Overload capability
• Voltage
• Current
Measuring Features
• Voltage range
• Current range
• Frequency range
• Measured Quantities
Display features
• Display type
• Active Energy
• Reactive Energy
• Voltage
• Current
• Power factor
• Frequency
• Active Power
• Reactive Power
• Running Tariff
• Display refresh period
Optical metrological LED
• Front mounted red LED (meter constant)
Safety
• Protective class
• AC voltage test (EN 50470-3, 7.2)
• Degree of pollution
• Operational voltage
• Impulse voltage test
• Housing material flame resistance
• Safety-sealing between upper and lower housing part
Tariff
• Tariff 1
• Tariff 2
Input impedance
•
Embedded communication
• Modbus RTU
• Isolation class
IR Connectable Communication Modules
• For communication moduls connection
Connection terminals
• Screwdriver for mains terminals
• Screwdriver for tariff and communic. terminals
• Terminal capacity main current paths
• Terminal capacity for tariff and communication
Environmental conditions (storage)
• Temperature range
Environmental conditions (operating)
• Temperature range
• Mechanical environment
• Electromagnetic environment
• Installation
• Altitude (max.)
• Humidity
• IP rating
(*) The metering equipment must be installed inside a cabinet with IP rating IP51 or better.
DIN 43880
EN 60715
to single-phase network (n° wires)
Internal flash memory
for active and reactive energy
continuous
Temporary (1 s)
continuous
Temporary (10 ms)
LCD backlightet
Energy digits dimension
6 digits + 2 decimal digits
6 digits + 2 decimal digits
3 digits + 2 decimal digits
2 digits + 2 decimal digits
1 digits + 3 dec. digits + capac./induc. indic.
2 digits + 2 decimal digits
2 digits + 2 decimal digits with sign
2 digits + 2 decimal digits with sign
1 digit
proportional to active imp/exp Energy
UL 94
RS-485 - 3 wires
SELV circuit
(LAN-TCP/IP / M-Bus / Modbus RTU / KNX)
head with Z +/-
slotted head
solid wire min. (max)
stranded wire with sleeve min. (max)
solid wire min. (max)
stranded wire with sleeve min. (max)
Indoor
yearly average, not condensing
on 30 days per year (not condensing)
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